op {
  name: "SerializeIterator"
  input_arg {
    name: "resource_handle"
    type: DT_RESOURCE
  }
  output_arg {
    name: "serialized"
    type: DT_VARIANT
  }
  is_stateful: true
}
op {
  name: "SerializeIterator"
  input_arg {
    name: "resource_handle"
    type: DT_RESOURCE
  }
  output_arg {
    name: "serialized"
    type: DT_VARIANT
  }
  attr {
    name: "external_state_policy"
    type: "int"
    default_value {
      i: 0
    }
  }
  is_stateful: true
}
